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Alfa Aesar™ Tetramethoxysilane, 98%

Manufacturer:  Alfa Aesar™ L0971614*

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Catalog No. AAL0971614



Description

Description

Applications
Tetramethoxysilane is used in corrosion resistant coatings and in catalysts. It is also used in the production of silicone. Further, it is employed in the sol-gel synthesis of chromium-doped silicates and in the formation of hexagonal mesoporous silica layers. In addition, it is used in synthetic chemistry to prepare ketals and acetals from ketones and aldehydes respectively.

Solubility
Miscible with ethanol and organic solvents. Immiscible with water.

Notes
Moisture sensitive. Incompatible with oxidizing agents, acids and bases.
Specifications

Specifications

Tetramethoxysilane
C4H12O4Si
UN2606
tetramethoxysilane, tetramethyl orthosilicate, methyl silicate, tmos, methyl orthosilicate, methyl silicate 39, silane, tetramethoxy, silicic acid, tetramethyl ester, methyl silicate 28, tetramethylorthosilicate
CO[Si](OC)(OC)OC
152.221
152.22
Ether-like
4°C to 5°C
26°C (78°F)
681-84-5
MFCD00008341
1699658
LFQCEHFDDXELDD-UHFFFAOYSA-N
tetramethyl silicate
12682
98%
121°C to 122°C
25g

Chemical Identifiers

681-84-5
152.221
LFQCEHFDDXELDD-UHFFFAOYSA-N
12682
CO[Si](OC)(OC)OC
C4H12O4Si
MFCD00008341
tetramethoxysilane, tetramethyl orthosilicate, methyl silicate, tmos, methyl orthosilicate, methyl silicate 39, silane, tetramethoxy, silicic acid, tetramethyl ester, methyl silicate 28, tetramethylorthosilicate
tetramethyl silicate
Safety and Handling

Safety and Handling

GHS H Statement
H330-H318-H226-H315-H335
Fatal if inhaled.
Causes serious eye damage.
Flammable liquid and vapor.
Causes skin irritation.
May cause respiratory irritation.

GHS P Statement
P210-P303+P361+P353-P304+P340-P305+P351+P338-P320-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Specific treatment is urgent (see label).
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 6.1; Packing Group: I; Proper Shipping Name: METHYL ORTHOSILICATE

RTECSNumber : VV9800000

TSCA : TSCA

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